AU2016207288B2 - Method and apparatus for reduced feedback FD-MIMO - Google Patents

Method and apparatus for reduced feedback FD-MIMO Download PDF

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Publication number
AU2016207288B2
AU2016207288B2 AU2016207288A AU2016207288A AU2016207288B2 AU 2016207288 B2 AU2016207288 B2 AU 2016207288B2 AU 2016207288 A AU2016207288 A AU 2016207288A AU 2016207288 A AU2016207288 A AU 2016207288A AU 2016207288 B2 AU2016207288 B2 AU 2016207288B2
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Prior art keywords
codebook
precoding
codebook index
index
pmi
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AU2016207288A1 (en
Inventor
Yang Li
Boon Loong Ng
Eko Onggosanusi
Md. Saifur RAHMAN
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Samsung Electronics Co Ltd
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Samsung Electronics Co Ltd
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Priority to AU2020202343A priority Critical patent/AU2020202343B2/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • H04B7/0481—Special codebook structures directed to feedback optimisation using subset selection of codebooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03891—Spatial equalizers
    • H04L25/03949—Spatial equalizers equalizer selection or adaptation based on feedback
    • H04L25/03955—Spatial equalizers equalizer selection or adaptation based on feedback in combination with downlink estimations, e.g. downlink path losses

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2016207288A 2015-01-16 2016-01-15 Method and apparatus for reduced feedback FD-MIMO Active AU2016207288B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2020202343A AU2020202343B2 (en) 2015-01-16 2020-04-02 Method and apparatus for reduced feedback FD-MIMO

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201562104551P 2015-01-16 2015-01-16
US62/104,551 2015-01-16
US201562146082P 2015-04-10 2015-04-10
US62/146,082 2015-04-10
US201562181828P 2015-06-19 2015-06-19
US62/181,828 2015-06-19
US14/918,335 2015-10-20
US14/918,335 US9680535B2 (en) 2015-01-16 2015-10-20 Method and apparatus for reduced feedback FD-MIMO
PCT/KR2016/000479 WO2016114635A1 (en) 2015-01-16 2016-01-15 Method and apparatus for reduced feedback fd-mimo

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2020202343A Division AU2020202343B2 (en) 2015-01-16 2020-04-02 Method and apparatus for reduced feedback FD-MIMO

Publications (2)

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AU2016207288A1 AU2016207288A1 (en) 2017-07-06
AU2016207288B2 true AU2016207288B2 (en) 2020-01-02

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AU2020202343A Active AU2020202343B2 (en) 2015-01-16 2020-04-02 Method and apparatus for reduced feedback FD-MIMO

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US (1) US9680535B2 (enExample)
EP (2) EP3461028B1 (enExample)
JP (2) JP6621830B2 (enExample)
CN (1) CN107251451B (enExample)
AU (2) AU2016207288B2 (enExample)
ES (2) ES2894686T3 (enExample)
WO (1) WO2016114635A1 (enExample)

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Also Published As

Publication number Publication date
JP6862526B2 (ja) 2021-04-21
EP3461028B1 (en) 2021-08-18
JP2018507609A (ja) 2018-03-15
AU2020202343A1 (en) 2020-04-23
JP2020058035A (ja) 2020-04-09
WO2016114635A1 (en) 2016-07-21
ES2710490T3 (es) 2019-04-25
US20160211895A1 (en) 2016-07-21
AU2016207288A1 (en) 2017-07-06
CN107251451A (zh) 2017-10-13
EP3461028A1 (en) 2019-03-27
CN107251451B (zh) 2020-10-30
ES2894686T3 (es) 2022-02-15
EP3046271B1 (en) 2018-11-14
US9680535B2 (en) 2017-06-13
EP3046271A1 (en) 2016-07-20
JP6621830B2 (ja) 2019-12-18
AU2020202343B2 (en) 2021-05-20

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